Re: [PATCH 3/6 v5] powerpc: export debug registers save functionfor KVM

[Stephen Rothwell]

Hi,

On Wed, 26 Jun 2013 11:12:23 +0530 Bharat Bhushan <r65777@xxxxxxxxxxxxx> wrote:
>
> diff --git a/arch/powerpc/include/asm/switch_to.h b/arch/powerpc/include/asm/switch_to.h
> index 200d763..50b357f 100644
> --- a/arch/powerpc/include/asm/switch_to.h
> +++ b/arch/powerpc/include/asm/switch_to.h
> @@ -30,6 +30,10 @@ extern void enable_kernel_spe(void);
>  extern void giveup_spe(struct task_struct *);
>  extern void load_up_spe(struct task_struct *);
>  
> +#ifdef CONFIG_PPC_ADV_DEBUG_REGS
> +extern void switch_booke_debug_regs(struct thread_struct *new_thread);
> +#endif

We usually don't bother guarding function declarations.

-- 
Cheers,
Stephen Rothwell                    sfr@xxxxxxxxxxxxxxxx

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